30212510404 has 12 divisors (see below), whose sum is σ = 53208657964. Its totient is φ = 15010036704.

The previous prime is 30212510371. The next prime is 30212510417. The reversal of 30212510404 is 40401521203.

It can be written as a sum of positive squares in 2 ways, for example, as 9619686400 + 20592824004 = 98080^2 + 143502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24053919 + ... + 24055174.

Almost surely, 2^30212510404 is an apocalyptic number.

It is an amenable number.

30212510404 is a deficient number, since it is larger than the sum of its proper divisors (22996147560).

30212510404 is a wasteful number, since it uses less digits than its factorization.

30212510404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48109254 (or 48109252 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 30212510404 in words is "thirty billion, two hundred twelve million, five hundred ten thousand, four hundred four".